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| author | H. Peter Anvin <hpa@zytor.com> | 2010-12-14 09:53:42 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-12-14 09:53:42 -0800 |
| commit | 56c070e477c96d964ed7beab216b113dac8de0ef (patch) | |
| tree | c947a220973e3613df7c0316bf89b898d1540388 /doc | |
| parent | a8512b9931261ef9d837c69dfd9a3bf0ffc9a469 (diff) | |
| download | syslinux-56c070e477c96d964ed7beab216b113dac8de0ef.tar.gz syslinux-56c070e477c96d964ed7beab216b113dac8de0ef.tar.xz syslinux-56c070e477c96d964ed7beab216b113dac8de0ef.zip | |
core, diskstart: add more sanity checks for handover info
In particular, somehow we failed to actually test for DS:SI = 0:0!
This tests both for SI < 16 and DS:SI < 1024. The former of those
tests is a bit iffy and probably should be removed.
This should also be promoted into isohdpfx.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'doc')
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